R9CC Universal Metal Gear Shift Knob Shift Knob Gear Shift Knob Head Gear Shift Lever With 8/10/12mm OOTDTY Adapter Features: This part is made of high quality materials to ensure reliable performance and long service life. The gear shift is 8cm/3.15" long, with a 4.6cm/1.81" diameter bore to fit the gear shifter. Adapters are also included for alternate sizes. Gear knobs with comfortable smooth surface and durable metal touch, easy to clean, pen shake knob helps to ensure better driving habits, improves driving experience, and manipulating them. Note: Manual transmission: the reverse gear must be raised and cannot be used. Automatic transmission: the push-button gear stick head cannot be used. A perfect decoration for your car. Specifications: Material: Titanium Alloy Length: About 8cm / 3.15in Diameter: About 4.6cm / 1.81in Type: Ball Shape, 1.2 Net Weight: 130-208g Package Included: 1x Gear Shift Knob 1x M8 Adapter 1x M10 Adapter 1x M12 Adapter Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.